General Science 9th Class English Medium Chapter 4 Online Test With Answers

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General Science 9th Class English Medium Chapter 4 Online Test

Sr. # Questions Answers Choice
1 The primary and cheapest source of energy for the cell:  Proteins  Carbohydrates  Vitamins  Fast 
2 Water makes almost of human body 80% of human body &nbsp 90% of human body&nbsp 60% of human body&nbsp 30% of human body&nbsp
3 The food component in body which is needed in fraction only & nbsp Carbohydrate&nbsp Protein&nbsp Vitamins&nbsp Fast&nbsp
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